baber/WOPTO huggingface dataset:
Patent JP-S5882567-A (JP)
Title: Charge transfer device
Inventor: ITOU MINORU
IPC: H01L29/768
Filed: 1981-11-10
Abstract: PURPOSE:To improve the imperfect transfer efficiency of the BBD by a method wherein the concentration of drains is lowered particularly than as in the past, and dependence upon a voltage of a drain and source current of the MOSFET is reduced. CONSTITUTION:When the concentration at the channel part of a P<-> type substrate is  designated as nA, and concentration at the N<-> type drain 28 is designated as nD, and  when nD becomes to the 10 times or more of nA, reduction of width WP of a depletion  layer to extend to the substrate side becomes to a little, and when nD is made as the  same grade or less with nA, width of the depletion layer to extend to the channel part  is suppressed, dependence upon the voltage VDS (channel length modulation) of the  drain and source current IDS is suppressed, and the imperfect transfer efficiency alphaD can  be improved sharply. Moreover, sources and drains of the two FET's connected in  cascade connection are coupled with an N<+> type layer to attain reduction of diffusion  resistance. When the device is formed in a multistage type by this constitution to  make the FET's to be the fittest, the imperfect transfer efficiency alphaj depending upon a  time constant according to ON resistance and the electric charge accumulation capacity of the FET is not also aggravated, and reduction of the driving voltage and enhancement of the frequency characteristic can be attained together.
Patent JP-S6241130-A (JP)
Title: Duplex mechanism for copying machine
Inventor: IWASAKI AKIHIRO
IPC: B65H31/34
Filed: 1985-08-20
Abstract: PURPOSE:To make improvements in reliability, by setting the extent of displacement to the maximum paper size of a second jogger to be larger than that of a first jogger at the specified basic side irrespective of paper size, in case of a copying machine consisting in a one-side paper passing standard, and constituting both these joggers so as to be moved in different directions at the same time. CONSTITUTION:At the time of a double mode, a wire 34 is driven by a stepper motor 31, and both first and second joggers 21 and 22 are displaced at the specified outward position. Under this condition, when one-side copied paper is discharged to a tray, a tilting roller 14 draws the paper reference edge side near to the first jogger 21 and a front end edge at the time of paper refeeding near to a stiffening plate 15, respectively. And, when the specified quantity is discharged, the wire 34 moves the second jogger 22 to a position where it conforms to paper size. Simultaneously a hook 36 also moves forward till a support plate 25 of the first jogger 21 hits a stopper 27, positioning the first jogger 21 to a reference surface. With this constitution, reliability is improvable.
Patent JP-H0349599-A (JP)
Title: Control apparatus of ac generator for vehicle
Inventor: IWATANI SHIRO
IPC: H02P9/14
Filed: 1989-07-13
Abstract: PURPOSE:To prevent an engine stop due to the complete consumption of a storage battery by separately exciting a field coil and applying an exciting voltage higher than the output voltage of an AC generator to the field coil. CONSTITUTION:A control apparatus is provided with a power supply 10 with an output voltage for exciting a field coil 102 higher than the output voltage of an AC generator 1 and a field current limiter 9 for limiting the maximum conduction rates of switching elements 304 and 305. The control apparatus weakens a magnetic field force in a low speed range and limits the magnetic field force in a high speed range. Thus, an engine stop can be prevented from being generated by the complete consumption of a storage battery 4 due to its insufficient charge generated by a shortage in the output of the AC generator 1 in a low speed and an overload condition.
Patent JP-S57103727-A (JP)
Title: Movable hot run table device for hot rolling line
Inventor: HIRAMATSU TERUO
IPC: B21B39/12
Filed: 1980-12-20
Abstract: PURPOSE: To eliminate occurrence of cobbles on the table with a simple device by regulating the loop of a rolled stock by a pair of double wing type movable tables and a central elevating roller in a pit between the last stand of a finishing mill and a coiler.  
     CONSTITUTION: An elevating roller 14 of a movable hot run table 1 is raised to the upper limit and a rolling stock M is passed with the opening of a pit 11 closed at the upper limit position (the same height with the hot run table 4) of a pair of movable tables 12. After the tip of the rolled stock M is bitten in pinch rollers 5, the roller 14 is lowered by a mechanism 15. At the same time, the pair of tables 12 are shaken by a mechanism 13. At this time, the rolled stock M is held between the table 12 and the roller 14, carried forming a loose loop and the tip is bitten in a coiler 3. In the initial stage of coiling, the loop in the pit 11 is relatively large as it absorbs cobbles of the material. The roller 14 and the table 12 are gradually raised and returned when a stationary state, that is, specified tension is arrived at by increase of tension generated in the material with the progress of coiling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000023070-A (JP)
Title: Electronic video device
Inventor: MIHARA YOSHIKAZU
IPC: H04N5/225
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic video device which easily performs correction etc., of superimposed data. SOLUTION: In this electronic video device which records video information such as a moving image on a recording medium 1, reproduces the video information recorded on the medium 1 and displays it on a display device, the medium 1 has a video information area 21 where video information is recorded, an additional information area 23 where additional information is recorded such as a character that is synthesized into an video recorded in the area 21 at the time of reproducing it and a control information area 24 where control information of the video information and the additional information is recorded at the time of reproduction. And, the additional information is superimposed upon the video information based on the control information recorded in the area 24 and they are displayed on a display device 12.
Patent JP-S6425320-A (JP)
Title: Optical disk high density recording and reproducing system
Inventor: UMETSU NOBUHIKO
IPC: G11B7/004
Filed: 1987-07-22
Abstract: PURPOSE:To improve a recording surface density by providing servo system information required in the radius direction of an optical disk only at a servo area arranged discretely at a circular track and making other area into a data area written by the information bit of two series. CONSTITUTION:In order to reduce a servo system information density necessary in the radius direction of an optical disk, a servo area 10 is discretely arranged in the circular direction of a track and a tracking pit 11 and clock pits 12 and 13 provided at the servo area 10 are detected by a sampling servo system. On a remaining track line, information pits 20A and 20B of two series can be recorded from side to side. By adopting a sampling servo system, a mirror surface to separate a track column or a group is not necessary to be provided over the whole circumference of a disk, and therefore, for the information recording density in a radius direction R of a disk D, an allowance occurs. By embedding the allowance part with recording information, the transmission efficiency of data goes to approximately double.
Patent JP-S6071866-A (JP)
Inventor: SATOU SEIJI
IPC: F25B15/00
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001010387-A (JP)
Title: Side blind cover to be used for rear swing seat
Inventor: MIYANAGA YUJI
IPC: B60N2/90
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve outward appearance by hiding a gap generated between a seat back and a body side in a swing state and to avoid falling of an object from the gape foldably mounting a side blind cover between a lower end side of a side of a swing seat back and a body side. SOLUTION: A blind cover 11 is foldably mounted between a lower end side of a side of a swing seat back and a body. The cover 11 is stretched according to swing of the seat back and hides a gap between the seat back and the body. A hard plate 12 is extended from a rear end 16 up to the midst and is mounted on a rear surface 14 of the blind cover 11 and a position to be folded is determined on the midst. Tips 20, 20 of a plurality of rubber bands 13, 13 and rear ends 21, 21 are mounted on the rear surface 14 and at a rear end 18 of the hard plate 12, respectively. As a result, the gap is hidden, outward appearance is improved and falling of an object from the gap can be avoided.
Patent JP-S5882509-A (JP)
Title: Magnetic thin film material
Inventor: SHINOHARA HAJIME
IPC: G11B5/31
Filed: 1981-11-12
Abstract: PURPOSE:To improve various characteristics of a thin film by a method wherein an alloy thin film including Cr and a group Va element with predetermined amounts by weight ratio as a secondary component in Al-Si-Fe alloy is manufactured to obtain superior magnetic characteristics, corrosion resistance, and abrasion resistance and conformability with a substrate. CONSTITUTION:A high-permeability magnetic thin film material is composed by including Al of 3-10%, Si of 4-12%, and Cr of 0.01-2%, and a group Va element of 0.01-2% by weight ratio and Fe as residual. This material is dissolved in a high-frequency vacuum furnace to obtain a mother alloy. The mother alloy is cut into a disk with a predetermined dimension and a target for sputtering is manufactured. Next, sputtering is applied under predetermined gas atmosphere to make a magnetic thin film and when necessary, heat treatment is applied to obtain superior magnetic characteristics, corrosion resistance, abrasion resistance and conformability with a substrate for improvement of various characteristics of the thin film.
Patent JP-S5973203-A (JP)
Title: Bar feed method in spindle movable type lathe
Inventor: USUDA EIJI
IPC: B23B13/02
Filed: 1982-10-18
Abstract: PURPOSE:To reduce the length of a bar left behind inside a spindle as well as to economize in the consumption of bars, by performing a bar feed into the spindle by a bar feeder so as to cause the tip of a bar to hit a stopper inside the spindle. CONSTITUTION:With a bar feeder 30, the feed of a workpiece 34 into the inside of a chuck of a spindle 12 takes place. At this time, after the endmost tip of the workpiece 34 hits a stopper inside the chuck, a headstock 14 and the bar feeder 30 are synchronously set in motion and the headstock 14 retreats as far as a fixed stroke. Next, at a set position the workpiece 34 is cut in a cutting- off way by a cutting tool. Therefore, a residual quantity of consumption in the bar work is confined to a feed limit residual quantity of the bar feeder at the most.
Patent JP-S57107314-A (JP)
Title: Method of conveyance
Inventor: SAWADA KOUZOU
IPC: B61B10/02
Filed: 1980-12-22
Abstract: PURPOSE: To surely immerse automobiles in a conveyor equipment which suspends and immerses bodies of the automobiles into a liquid vessel by moving the conveyor equipment at low speeds when the bodies come into the vessel and thereafter at high speeds.  
     CONSTITUTION: A suspension type conveyor consists of a trolley guide rail 2, a driving rail above it and a hanger frame 29 which suspends an automobile body 38 from a trolley. The first conveyor 1 for executing an immersion job is disposed between the second and third conveyor equipments 41, 42 and immerses the automobile body 38 suspended from the hanger into a liquid vessel wherein a coating liquid is filled. When the first conveyor equipment 1 receives a trolley, the equipment travels at a normal speed. Once a photoelectric device 43 detects the body 38, the equipment is driven at a low speed and then driven at a high speed for a certain period, that is, the body 38 is transferred at the high speed within the liquid. Therefore, the immersion may be ensured and the efficiency of the job may be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6160712-A (JP)
Title: Crosslinkable fluorine-containing copolymer
Inventor: HAMADA MASATO
IPC: C08F16/14
Filed: 1984-08-31
Abstract: PURPOSE:The title copolymer which can be readily and rapidly crosslinked into a crosslinked product excellent in heat resistance, chemical resistance, etc., prepared by copolymerizing a fluorine-containing monomer having a chlorosulfonyl group with an ordinary fluorine-containing monomer. CONSTITUTION:A crosslinkable fluorine-containing copolymer which is a copoly mer comprising a fluorine-containing monomer having a chlorosulfonyl group [a monomer of the formula (wherein l is 0 or 1, m is 0,1 or 2, and n is 1-4), preferably, perfluoro(3-chlorosulfonylpropyl vinyl ether) and a fluorine-containing monomer (e.g., tetrafluoroethylene), said copolymer having a chlorosulfonyl group content of 0.1-0.3wt%. This copolymer can be readily and rapidly crosslinked into a crosslinked product having good creep resistance, heat resis tance, solvent resistance, etc., and advantageously used in the fields of automo bile, ship, aircraft, hydraulic and general machine industries and public nuisance- related branches.
Patent JP-S6428061-A (JP)
Title: Device for controlling wheel speed
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/70
Filed: 1987-07-20
Abstract: PURPOSE:To improve braking performance by detecting a too little slipping condition in a wheel-lock recovering process at the time of braking and, at the time of executing small pressurization with a small pressure increasing rate of a braking pressure, correcting its pressurizing time in accordance with the pressurizing time of the last time small pressurization. CONSTITUTION:In a wheel speed control device 1, each wheel speed is operated 11 based on each wheel speed sensor 2i and a vehicle speed is obtained by differentiating 13 the wheel speed. Also, by operating 14 the slip speed of each wheel from the wheel speed and vehicle speed, a defined control variable is operated by a controller 15 from the slip speed and vehicle speed to control a brake pressure controlling actuator 3. Further, the overs and shorts of slip speed after lock-recovering is integrally operated by a controller 16 based on the slip speed, to command the execution of small pressurization with a small pressure increasing rate. In this case, the applying time of small pressurization is determined by correcting the executing time of the previous application of small pressurization, at the time of judging the execution of the small pressurization.
Patent JP-S6243662-A (JP)
Title: Multicolor image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/01
Filed: 1985-08-21
Abstract: PURPOSE:To decrease the number of motors and to reduce the size of a multicolor image forming device by using a dedicated motor to drive plural developing devices and including a motor which drives >=2 developing devices in the dedicated motor. CONSTITUTION:An electrostatic latent image forming means is provided at the periphery of a drum type image forming body 1 which has a photoconductor layer and a formed electrostatic latent image is developed successively by using color toner particles corresponding to developing devices 4-7 which contain toner particles of different colors. The adjacent devices 4 and 5, and 6 and 7 are grouped by driving sources; and the motor 36 for the developing devices rotates clutch gears 37a and 38a to transmit the rotation of the gears 37a and 38a to the driving shaft 39 of the device 4 or 6 and the driving shaft 40 of the device 5 or 7 through clutches 37 and 38 respectively, and the rotation of the shafts 39 and 40 is transmitted to a developing sleeve 27, a magnet body 28, an agitating means 31, a toner supply means 33, etc. Thus, the number of motors is decreased to reduce the size of the device.
Patent JP-H066143-A (JP)
Title: Optical reception circuit
Inventor: KADOI MOTOKI
IPC: H04B10/40
Filed: 1992-06-16
Abstract: PURPOSE:To reduce distortion caused by a FET while making low power consumption and high speed operation compatible with each other in the optical reception circuit processing a signal at a comparatively high frequency. CONSTITUTION:A circuit is provided with a common source circuit A including a light receiving element PD and a 1st FETQ-1 receiving an output of the light receiving element PD at its gate and with a source follower circuit B including a FETQ-2 receiving an output of the common source circuit A at its gate and connecting the source to the gate of the FETQ-1 in terms of feedback. Then a bias voltage applied to the light receiving element PD, a voltage applied to FETs Q-1-Q-3 and a gate-source voltage of the FETQ-1 are made respectively adjustable so that the amplitude of a 2nd order distortion component generated in the common source circuit A and the amplitude of the end order distortion component generated in the source follower circuit B are equal to each other in terms of the absolute value.
Patent JP-S5969891-A (JP)
Inventor: MATSUDA TETSUO
IPC: G07F11/08
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6338653-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: OISHI HIROSHI
IPC: F02D41/34
Filed: 1986-08-02
Abstract: PURPOSE:To improve response, by a method wherein a value,obtained by multiplying a maximal correction injection amount, set so that an air-fuel ratio is held at a value for complete combustion even when a valve clearance is increased, by a learning value, is added to a fundamental injection amount set by means of an intake air pressure and the number of revolutions. CONSTITUTION:An electronic control device 15 determines a fundamental injection amount from a fundamental injection amount data map through interpolation computation, based on detecting values from an intake air pressure sensor 11 and a number of revolutions sensor 3a, and based on a detecting value from an O2 sensor 13, feedback correction is made on a fundamental fuel injection amount so that air air-fuel ratio is held at a value for complete combustion. Meanwhile, the electronic control device 15 also has maximal correction injection map so that an air-fuel ratio is adjusted to a value for completion combustion even when a valve clearance is increased, and corrects a fundamental injection amount by multiplying the map value by a learning value (c) determined so that the deviation value of a feedback correction value is held within a given range during steady running in that execution of feedback control is in progress.
Patent JP-H0230949-A (JP)
Title: Duty solenoid control device
Inventor: ABE KUNIHIRO
IPC: F02D41/20
Filed: 1988-07-20
Abstract: PURPOSE:To invariably keep the fixed valve opening regardless of the change of the valve temperature by correcting the reference duty ratio calculated in response to the operation state based on the driving current flowing through a duty solenoid. CONSTITUTION:For the control of an ISC valve 7, the output of an engine operation state detecting means 16 is inputted to a duty ratio calculating means 20, the target idle rotating speed in response to the cooling water temperature is map-retrieved, the correction in response to the operation state of an air conditioner is applied. The reference duty ratio is calculated in response to the variation between the target idle rotating speed and the actual engine rotating speed. On the other hand, the output of a driving current detecting means 17 detecting the driving current value flowing through the valve 7 is inputted to a correction coefficient calculating means 21, a map 22 is retrieved to determine the correction coefficient in response to the change of the valve temperature, it is outputted to a duty ratio correcting means 21. The reference duty ratio is corrected with the correction coefficient to determine the output duty ratio.
Patent JP-S5971223-A (JP)
Inventor: YOSHIGAE KIYOHISA
IPC: H01H33/40
Filed: 1982-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5972618-A (JP)
Title: Sub-code signal generator
Inventor: NABESHIMA DAIKI
IPC: G11B27/10
Filed: 1982-10-18
Abstract: PURPOSE:To ensure the sure operation of sub-code generation for main code encoding by displaying a program data at each state in response to the key operation, at the program check mode. CONSTITUTION:In operating a key 207 of an operating section 200 of a keyboard of a sub-code generator, the program check mode is designated. Further, a marking signal is recorded on a VTR tape at the marking mode in response to the operation of a step key 208 at the marking mode and the marking signal corresponding to a time program data by the time chart for sub-mode forming at the successive read mode and program save mode is displayed on display devices 302-308 of a display section 300 at each state as time monitor. Then, the content of program is corrected by observing this display as required, allowing to ensure the sure operation of the sub-code generation for main code encoding.
Patent JP-H0936579-A (JP)
Title: Cabinet cooling structure
Inventor: FUJITA TETSUYA
IPC: H05K7/20
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance a cabinet cooling structure in heat dissipating area and cooling capacity by a method wherein a heat transfer means is provided besides natural convection so as to dissipate heat. SOLUTION: A sub-rack 23 where an electronic circuit unit 33 which releases heat is housed is provided inside a cabinet. A heat sink fin 43 is provided over the sub-rack 23. Heat dissipating fins 47 are provided on both the sides of the sub-rack 23 and between the side plates of the cabinet. The high-temperature part of a heat pipe 45 is joined to the heat sink fin 43, and the low-temperature part of the heat pipe 45 is joined to the heat dissipating fin 47.
Patent JP-H0523606-A (JP)
Title: Roller type grinder and operating method thereof
Inventor: MURAKAMI EIJI
IPC: B02C15/04
Filed: 1991-07-23
Abstract: PURPOSE:To reduce torsional load acting on the housing of a roller type grinder and to make the housing lightweight. CONSTITUTION:A roller type grinder is provided with a plurality of pieces of grinding rollers rotated while receiving the down load on a grinding ring which is rotated in the horizontal face of the lower part in the inside of a housing, roller brackets for rotatably supporting these rollers, roller pivots provided to the upper part thereof, a frame 9 pressurizing the roller brackets and the grinding rollers to the lower part via both the roller pivots provided to the upper part thereof and a pivot and a loading rod for stretching the frame 9 to the lower part. Further the hydraulic cylinder 17, 33 for controlling the tensile force and the tensile direction of the loading rod, a slide 30, a connecting rod 32 and a controlling device 27 are provided.
Patent JP-S5984873-A (JP)
Inventor: TOONII DOTSUKUNAA
IPC: C07D233/06
Filed: 1983-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1129671-A (JP)
Title: Wrap film
Inventor: SATO SHINYA
IPC: C08K5/103
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wrap film good in safety, flexibility, sticking property, cutting property, etc., and suitable for heating with an electronic oven, and a cold or a frozen storage by using a resin composition consisting of a 4- methyl-1-pentene-based polymer with an oil and fat. SOLUTION: This wrap film is formed from a resin composition containing (A) 100 pts.wt. 4 methyl-1-pentene based polymer and (B) 1-15 pt.wt. oil and fat (e.g.; an ester compound of glycerol with stearic acid). By containing an ethylene-α-olefin copolymer having <=0.90 g/cm<3> in the above resin composition, the preventing property of tearing of a film thereof can be improved further. Also, by containing a high pressure polyethylene and a polybutene therein, the melt physical properties of the composition can become easily controllable and impart further sticking property to the film.